Alright, let's solve this math problem step by step. First, we have the number 780. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 248. So, we're going to take the number 780 and add it to itself 248 times.
Step 1: 0 + 780 = 780
Step 2: 780 + 780 = 1560
Step 3: 1560 + 780 = 2340
Step 4: 2340 + 780 = 3120
Step 5: 3120 + 780 = 3900
Step 6: 3900 + 780 = 4680
Step 7: 4680 + 780 = 5460
Step 8: 5460 + 780 = 6240
Step 9: 6240 + 780 = 7020
Step 10: 7020 + 780 = 7800
Step 11: 7800 + 780 = 8580
Step 12: 8580 + 780 = 9360
Step 13: 9360 + 780 = 10140
Step 14: 10140 + 780 = 10920
Step 15: 10920 + 780 = 11700
Step 16: 11700 + 780 = 12480
Step 17: 12480 + 780 = 13260
Step 18: 13260 + 780 = 14040
Step 19: 14040 + 780 = 14820
Step 20: 14820 + 780 = 15600
Step 21: 15600 + 780 = 16380
Step 22: 16380 + 780 = 17160
Step 23: 17160 + 780 = 17940
Step 24: 17940 + 780 = 18720
Step 25: 18720 + 780 = 19500
Step 26: 19500 + 780 = 20280
Step 27: 20280 + 780 = 21060
Step 28: 21060 + 780 = 21840
Step 29: 21840 + 780 = 22620
Step 30: 22620 + 780 = 23400
Step 31: 23400 + 780 = 24180
Step 32: 24180 + 780 = 24960
Step 33: 24960 + 780 = 25740
Step 34: 25740 + 780 = 26520
Step 35: 26520 + 780 = 27300
Step 36: 27300 + 780 = 28080
Step 37: 28080 + 780 = 28860
Step 38: 28860 + 780 = 29640
Step 39: 29640 + 780 = 30420
Step 40: 30420 + 780 = 31200
Step 41: 31200 + 780 = 31980
Step 42: 31980 + 780 = 32760
Step 43: 32760 + 780 = 33540
Step 44: 33540 + 780 = 34320
Step 45: 34320 + 780 = 35100
Step 46: 35100 + 780 = 35880
Step 47: 35880 + 780 = 36660
Step 48: 36660 + 780 = 37440
Step 49: 37440 + 780 = 38220
Step 50: 38220 + 780 = 39000
Step 51: 39000 + 780 = 39780
Step 52: 39780 + 780 = 40560
Step 53: 40560 + 780 = 41340
Step 54: 41340 + 780 = 42120
Step 55: 42120 + 780 = 42900
Step 56: 42900 + 780 = 43680
Step 57: 43680 + 780 = 44460
Step 58: 44460 + 780 = 45240
Step 59: 45240 + 780 = 46020
Step 60: 46020 + 780 = 46800
Step 61: 46800 + 780 = 47580
Step 62: 47580 + 780 = 48360
Step 63: 48360 + 780 = 49140
Step 64: 49140 + 780 = 49920
Step 65: 49920 + 780 = 50700
Step 66: 50700 + 780 = 51480
Step 67: 51480 + 780 = 52260
Step 68: 52260 + 780 = 53040
Step 69: 53040 + 780 = 53820
Step 70: 53820 + 780 = 54600
Step 71: 54600 + 780 = 55380
Step 72: 55380 + 780 = 56160
Step 73: 56160 + 780 = 56940
Step 74: 56940 + 780 = 57720
Step 75: 57720 + 780 = 58500
Step 76: 58500 + 780 = 59280
Step 77: 59280 + 780 = 60060
Step 78: 60060 + 780 = 60840
Step 79: 60840 + 780 = 61620
Step 80: 61620 + 780 = 62400
Step 81: 62400 + 780 = 63180
Step 82: 63180 + 780 = 63960
Step 83: 63960 + 780 = 64740
Step 84: 64740 + 780 = 65520
Step 85: 65520 + 780 = 66300
Step 86: 66300 + 780 = 67080
Step 87: 67080 + 780 = 67860
Step 88: 67860 + 780 = 68640
Step 89: 68640 + 780 = 69420
Step 90: 69420 + 780 = 70200
Step 91: 70200 + 780 = 70980
Step 92: 70980 + 780 = 71760
Step 93: 71760 + 780 = 72540
Step 94: 72540 + 780 = 73320
Step 95: 73320 + 780 = 74100
Step 96: 74100 + 780 = 74880
Step 97: 74880 + 780 = 75660
Step 98: 75660 + 780 = 76440
Step 99: 76440 + 780 = 77220
Step 100: 77220 + 780 = 78000
Step 101: 78000 + 780 = 78780
Step 102: 78780 + 780 = 79560
Step 103: 79560 + 780 = 80340
Step 104: 80340 + 780 = 81120
Step 105: 81120 + 780 = 81900
Step 106: 81900 + 780 = 82680
Step 107: 82680 + 780 = 83460
Step 108: 83460 + 780 = 84240
Step 109: 84240 + 780 = 85020
Step 110: 85020 + 780 = 85800
Step 111: 85800 + 780 = 86580
Step 112: 86580 + 780 = 87360
Step 113: 87360 + 780 = 88140
Step 114: 88140 + 780 = 88920
Step 115: 88920 + 780 = 89700
Step 116: 89700 + 780 = 90480
Step 117: 90480 + 780 = 91260
Step 118: 91260 + 780 = 92040
Step 119: 92040 + 780 = 92820
Step 120: 92820 + 780 = 93600
Step 121: 93600 + 780 = 94380
Step 122: 94380 + 780 = 95160
Step 123: 95160 + 780 = 95940
Step 124: 95940 + 780 = 96720
Step 125: 96720 + 780 = 97500
Step 126: 97500 + 780 = 98280
Step 127: 98280 + 780 = 99060
Step 128: 99060 + 780 = 99840
Step 129: 99840 + 780 = 100620
Step 130: 100620 + 780 = 101400
Step 131: 101400 + 780 = 102180
Step 132: 102180 + 780 = 102960
Step 133: 102960 + 780 = 103740
Step 134: 103740 + 780 = 104520
Step 135: 104520 + 780 = 105300
Step 136: 105300 + 780 = 106080
Step 137: 106080 + 780 = 106860
Step 138: 106860 + 780 = 107640
Step 139: 107640 + 780 = 108420
Step 140: 108420 + 780 = 109200
Step 141: 109200 + 780 = 109980
Step 142: 109980 + 780 = 110760
Step 143: 110760 + 780 = 111540
Step 144: 111540 + 780 = 112320
Step 145: 112320 + 780 = 113100
Step 146: 113100 + 780 = 113880
Step 147: 113880 + 780 = 114660
Step 148: 114660 + 780 = 115440
Step 149: 115440 + 780 = 116220
Step 150: 116220 + 780 = 117000
Step 151: 117000 + 780 = 117780
Step 152: 117780 + 780 = 118560
Step 153: 118560 + 780 = 119340
Step 154: 119340 + 780 = 120120
Step 155: 120120 + 780 = 120900
Step 156: 120900 + 780 = 121680
Step 157: 121680 + 780 = 122460
Step 158: 122460 + 780 = 123240
Step 159: 123240 + 780 = 124020
Step 160: 124020 + 780 = 124800
Step 161: 124800 + 780 = 125580
Step 162: 125580 + 780 = 126360
Step 163: 126360 + 780 = 127140
Step 164: 127140 + 780 = 127920
Step 165: 127920 + 780 = 128700
Step 166: 128700 + 780 = 129480
Step 167: 129480 + 780 = 130260
Step 168: 130260 + 780 = 131040
Step 169: 131040 + 780 = 131820
Step 170: 131820 + 780 = 132600
Step 171: 132600 + 780 = 133380
Step 172: 133380 + 780 = 134160
Step 173: 134160 + 780 = 134940
Step 174: 134940 + 780 = 135720
Step 175: 135720 + 780 = 136500
Step 176: 136500 + 780 = 137280
Step 177: 137280 + 780 = 138060
Step 178: 138060 + 780 = 138840
Step 179: 138840 + 780 = 139620
Step 180: 139620 + 780 = 140400
Step 181: 140400 + 780 = 141180
Step 182: 141180 + 780 = 141960
Step 183: 141960 + 780 = 142740
Step 184: 142740 + 780 = 143520
Step 185: 143520 + 780 = 144300
Step 186: 144300 + 780 = 145080
Step 187: 145080 + 780 = 145860
Step 188: 145860 + 780 = 146640
Step 189: 146640 + 780 = 147420
Step 190: 147420 + 780 = 148200
Step 191: 148200 + 780 = 148980
Step 192: 148980 + 780 = 149760
Step 193: 149760 + 780 = 150540
Step 194: 150540 + 780 = 151320
Step 195: 151320 + 780 = 152100
Step 196: 152100 + 780 = 152880
Step 197: 152880 + 780 = 153660
Step 198: 153660 + 780 = 154440
Step 199: 154440 + 780 = 155220
Step 200: 155220 + 780 = 156000
Step 201: 156000 + 780 = 156780
Step 202: 156780 + 780 = 157560
Step 203: 157560 + 780 = 158340
Step 204: 158340 + 780 = 159120
Step 205: 159120 + 780 = 159900
Step 206: 159900 + 780 = 160680
Step 207: 160680 + 780 = 161460
Step 208: 161460 + 780 = 162240
Step 209: 162240 + 780 = 163020
Step 210: 163020 + 780 = 163800
Step 211: 163800 + 780 = 164580
Step 212: 164580 + 780 = 165360
Step 213: 165360 + 780 = 166140
Step 214: 166140 + 780 = 166920
Step 215: 166920 + 780 = 167700
Step 216: 167700 + 780 = 168480
Step 217: 168480 + 780 = 169260
Step 218: 169260 + 780 = 170040
Step 219: 170040 + 780 = 170820
Step 220: 170820 + 780 = 171600
Step 221: 171600 + 780 = 172380
Step 222: 172380 + 780 = 173160
Step 223: 173160 + 780 = 173940
Step 224: 173940 + 780 = 174720
Step 225: 174720 + 780 = 175500
Step 226: 175500 + 780 = 176280
Step 227: 176280 + 780 = 177060
Step 228: 177060 + 780 = 177840
Step 229: 177840 + 780 = 178620
Step 230: 178620 + 780 = 179400
Step 231: 179400 + 780 = 180180
Step 232: 180180 + 780 = 180960
Step 233: 180960 + 780 = 181740
Step 234: 181740 + 780 = 182520
Step 235: 182520 + 780 = 183300
Step 236: 183300 + 780 = 184080
Step 237: 184080 + 780 = 184860
Step 238: 184860 + 780 = 185640
Step 239: 185640 + 780 = 186420
Step 240: 186420 + 780 = 187200
Step 241: 187200 + 780 = 187980
Step 242: 187980 + 780 = 188760
Step 243: 188760 + 780 = 189540
Step 244: 189540 + 780 = 190320
Step 245: 190320 + 780 = 191100
Step 246: 191100 + 780 = 191880
Step 247: 191880 + 780 = 192660
Step 248: 192660 + 780 = 193440

So, 780*248 = 193440